*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Poppins',sans-serif;
}

body{
    background:#f4f7fb;
    padding:30px;
    color:#1e293b;
    overflow-x:hidden;
}

.container{
    max-width:1400px;
    margin:auto;
}

/* ANIMATION */

.animate{
    opacity:0;
    transform:translateY(40px);
    animation:fadeUp 0.8s forwards;
}

.delay-1{ animation-delay:0.2s; }
.delay-2{ animation-delay:0.4s; }
.delay-3{ animation-delay:0.6s; }
.delay-4{ animation-delay:0.8s; }
.delay-5{ animation-delay:1s; }

@keyframes fadeUp{
    to{
        opacity:1;
        transform:translateY(0);
    }
}

/* TITLE */

.title{
    font-size:34px;
    font-weight:700;
    color:#1d4ed8;
    margin-bottom:25px;
}

/* SEARCH */

.search-box{
    background:white;
    border-radius:24px;
    padding:25px;
    display:grid;
    grid-template-columns:1fr 1fr 1fr auto;
    gap:20px;
    box-shadow:0 10px 25px rgba(0,0,0,0.05);
    margin-bottom:30px;
}

.input-group{
    display:flex;
    flex-direction:column;
}

label{
    margin-bottom:8px;
    font-size:14px;
    font-weight:500;
    color:#64748b;
}

/* CUSTOM DROPDOWN */

.custom-select{
    position:relative;
}

.select-box{
    height:55px;
    background:#f8fafc;
    border:1px solid #dbe2ea;
    border-radius:18px;
    padding:0 18px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    cursor:pointer;
    transition:0.3s;
}

.select-box:hover{
    border-color:#93c5fd;
    background:white;
}

.select-box.active{
    border-color:#2563eb;
    box-shadow:0 0 0 4px rgba(37,99,235,0.10);
}

.arrow{
    transition:0.3s;
}

.select-box.active .arrow{
    transform:rotate(180deg);
}

.options{
    position:absolute;
    top:65px;
    width:100%;
    background:white;
    border-radius:18px;
    overflow:hidden;
    box-shadow:0 12px 25px rgba(0,0,0,0.08);
    opacity:0;
    visibility:hidden;
    transform:translateY(10px);
    transition:0.3s;
    z-index:100;
}

.options.show{
    opacity:1;
    visibility:visible;
    transform:translateY(0);
}

.option{
    padding:15px 18px;
    cursor:pointer;
    transition:0.3s;
}

.option:hover{
    background:#eff6ff;
    color:#2563eb;
}

/* BUTTON */

.search-btn{
    border:none;
    background:#2563eb;
    color:white;
    padding:0 30px;
    border-radius:18px;
    font-size:16px;
    font-weight:600;
    cursor:pointer;
    transition:0.3s;
    height: 53px;
    margin-top: 26px;
}

.search-btn:hover{
    background:#1d4ed8;
    transform:translateY(-2px);
}

/* MAIN */

.main-section{
    position:relative;
    z-index:1;

    display:grid;
    grid-template-columns:1.1fr 0.9fr;
    gap:25px;
    margin-bottom:30px;
}

.card,
.map-box{
    background:white;
    border-radius:24px;
    padding:25px;
    box-shadow:0 10px 25px rgba(0,0,0,0.05);
}

/* ROUTE */

.route-title{
    font-size:30px;
    margin-bottom:25px;
}

.route-path{
    color:#2563eb;
}

/* STATS */

.stats{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:15px;
    margin-bottom:30px;
}

.stat-box{
    background:#f8fafc;
    border-radius:18px;
    padding:18px;
    text-align:center;
    transition:0.3s;
}

.stat-box:hover{
    transform:translateY(-5px);
}

.stat-box h3{
    font-size:14px;
    color:#64748b;
    margin-bottom:8px;
}

.stat-box p{
    font-size:24px;
    font-weight:700;
}

/* ITINERARY */

.itinerary{
    position:relative;
}

.flight-step{
    position:relative;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 0 20px 35px;
}

.flight-line{
    position:absolute;
    left:8px;
    top:35px;
    width:2px;
    height:100%;
    background:#cbd5e1;
}

.dot{
    position:absolute;
    left:0;
    width:18px;
    height:18px;
    border-radius:50%;
    background:#2563eb;
}

.flight-left h4{
    font-size:18px;
    margin-bottom:5px;
}

.flight-left p{
    font-size:14px;
    color:#64748b;
}

.flight-time{
    font-weight:600;
    color:#2563eb;
}

/* MAP PLACEHOLDER */

.map-overlay{
    font-weight:600;
    margin-bottom:40px;
}

.map-placeholder{
    height:420px;
    border-radius:20px;
    background:#eff6ff;
    display:flex;
    justify-content:center;
    align-items:center;
    gap:25px;
}

.airport{
    width:80px;
    height:80px;
    border-radius:50%;
    background:white;
    display:flex;
    justify-content:center;
    align-items:center;
    font-weight:700;
    box-shadow:0 5px 15px rgba(0,0,0,0.08);
}

.route{
    width:80px;
    height:4px;
    background:#2563eb;
    border-radius:10px;
}

/* ALT ROUTES */

.alt-title{
    font-size:26px;
    margin-bottom:20px;
}

.alt-routes{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
}

.alt-card{
    background:white;
    border-radius:22px;
    padding:22px;
    box-shadow:0 10px 25px rgba(0,0,0,0.05);
    transition:0.3s;
}

.alt-card:hover{
    transform:translateY(-5px);
}

.badge{
    display:inline-block;
    padding:6px 14px;
    border-radius:50px;
    font-size:13px;
    font-weight:600;
    margin-bottom:18px;
}

.green{
    background:#dcfce7;
    color:#15803d;
}

.blue{
    background:#dbeafe;
    color:#1d4ed8;
}

.orange{
    background:#ffedd5;
    color:#ea580c;
}

.alt-route{
    font-size:22px;
    font-weight:700;
    margin-bottom:15px;
}

.alt-info{
    display:flex;
    justify-content:space-between;
    color:#64748b;
    margin-bottom:10px;
}

.price{
    font-size:30px;
    font-weight:700;
}

/* FOOTER */

.footer{
    margin-top:50px;
    background:white;
    border-radius:24px;
    padding:35px;
    box-shadow:0 10px 25px rgba(0,0,0,0.05);
}

.footer-content{
    display:flex;
    justify-content:space-between;
    gap:50px;
    flex-wrap:wrap;
    padding-bottom:25px;
    border-bottom:1px solid #e2e8f0;
}

.footer-left{
    max-width:400px;
}

.footer-left h2{
    color:#2563eb;
    margin-bottom:15px;
}

.footer-left p{
    color:#64748b;
    line-height:1.8;
}

.footer-links{
    display:flex;
    gap:60px;
    flex-wrap:wrap;
}

.footer-column{
    display:flex;
    flex-direction:column;
}

.footer-column h3{
    margin-bottom:15px;
}

.footer-column a{
    text-decoration:none;
    color:#64748b;
    margin-bottom:10px;
}

.footer-column a:hover{
    color:#2563eb;
}

.footer-bottom{
    text-align:center;
    padding-top:20px;
    color:#64748b;
    font-size:14px;
}

/* RESPONSIVE */

@media(max-width:1100px){

    .main-section{
        grid-template-columns:1fr;
    }

    .alt-routes{
        grid-template-columns:1fr;
    }

    .stats{
        grid-template-columns:repeat(2,1fr);
    }
}

@media(max-width:800px){

    body{
        padding:15px;
    }

    .search-box{
        grid-template-columns:1fr;
    }

    .stats{
        grid-template-columns:1fr;
    }

    .footer-content{
        flex-direction:column;
    }

    .map-placeholder{
        flex-direction:column;
    }

    .route{
        width:4px;
        height:60px;
    }
}

.search-box{
    position:relative;
    z-index:1000;
}


#map{

    width: 100%;
    height: 500px;
    border-radius: 20px;
}


.stats{

    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}



.stat-box{

    background: #f4f6fb;
    padding: 35px 20px;
    border-radius: 20px;
    text-align: center;
}



.stat-box h3{

    font-size: 22px;
    margin-bottom: 15px;
}



.stat-box p{

    font-size: 38px;
    font-weight: 700;
    color: #2457e0;
}




@media(max-width: 768px){

    .search-btn{

        width: 100%;
        padding: 15px;
    }

}